[PATCH v11 1/8] drm/i915: Separate VRR related register definitions
Nautiyal, Ankit K
ankit.k.nautiyal at intel.com
Tue Jun 4 05:54:04 UTC 2024
On 6/3/2024 11:18 AM, Mitul Golani wrote:
> Move VRR related register definitions to a separate file called
> intel_vrr_regs.h.
>
> Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani at intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_vrr.c | 1 +
> drivers/gpu/drm/i915/display/intel_vrr_regs.h | 113 ++++++++++++++++++
> drivers/gpu/drm/i915/i915_reg.h | 100 ----------------
> 3 files changed, 114 insertions(+), 100 deletions(-)
> create mode 100644 drivers/gpu/drm/i915/display/intel_vrr_regs.h
>
> diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c
> index 5f3657aa8313..871e6e6a184a 100644
> --- a/drivers/gpu/drm/i915/display/intel_vrr.c
> +++ b/drivers/gpu/drm/i915/display/intel_vrr.c
> @@ -9,6 +9,7 @@
> #include "intel_de.h"
> #include "intel_display_types.h"
> #include "intel_vrr.h"
> +#include "intel_vrr_regs.h"
> #include "intel_dp.h"
>
> bool intel_vrr_is_capable(struct intel_connector *connector)
> diff --git a/drivers/gpu/drm/i915/display/intel_vrr_regs.h b/drivers/gpu/drm/i915/display/intel_vrr_regs.h
> new file mode 100644
> index 000000000000..b5695a95dd4a
> --- /dev/null
> +++ b/drivers/gpu/drm/i915/display/intel_vrr_regs.h
> @@ -0,0 +1,113 @@
> +/* SPDX-License-Identifier: MIT */
> +/*
> + * Copyright © 2024 Intel Corporation
> + */
> +
> +#ifndef __INTEL_VRR_REGS_H__
> +#define __INTEL_VRR_REGS_H__
> +
> +#include "intel_display_reg_defs.h"
> +
> +/* VRR registers */
> +#define _TRANS_VRR_CTL_A 0x60420
> +#define _TRANS_VRR_CTL_B 0x61420
> +#define _TRANS_VRR_CTL_C 0x62420
> +#define _TRANS_VRR_CTL_D 0x63420
> +#define TRANS_VRR_CTL(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_CTL_A)
> +#define VRR_CTL_VRR_ENABLE REG_BIT(31)
> +#define VRR_CTL_IGN_MAX_SHIFT REG_BIT(30)
> +#define VRR_CTL_FLIP_LINE_EN REG_BIT(29)
> +#define VRR_CTL_PIPELINE_FULL_MASK REG_GENMASK(10, 3)
> +#define VRR_CTL_PIPELINE_FULL(x) REG_FIELD_PREP(VRR_CTL_PIPELINE_FULL_MASK, (x))
> +#define VRR_CTL_PIPELINE_FULL_OVERRIDE REG_BIT(0)
> +#define XELPD_VRR_CTL_VRR_GUARDBAND_MASK REG_GENMASK(15, 0)
> +#define XELPD_VRR_CTL_VRR_GUARDBAND(x) REG_FIELD_PREP(XELPD_VRR_CTL_VRR_GUARDBAND_MASK,\
> + (x))
> +
> +#define _TRANS_VRR_VMAX_A 0x60424
> +#define _TRANS_VRR_VMAX_B 0x61424
> +#define _TRANS_VRR_VMAX_C 0x62424
> +#define _TRANS_VRR_VMAX_D 0x63424
> +#define TRANS_VRR_VMAX(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_VMAX_A)
> +#define VRR_VMAX_MASK REG_GENMASK(19, 0)
> +
> +#define _TRANS_VRR_VMIN_A 0x60434
> +#define _TRANS_VRR_VMIN_B 0x61434
> +#define _TRANS_VRR_VMIN_C 0x62434
> +#define _TRANS_VRR_VMIN_D 0x63434
> +#define TRANS_VRR_VMIN(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_VMIN_A)
> +#define VRR_VMIN_MASK REG_GENMASK(15, 0)
> +
> +#define _TRANS_VRR_VMAXSHIFT_A 0x60428
> +#define _TRANS_VRR_VMAXSHIFT_B 0x61428
> +#define _TRANS_VRR_VMAXSHIFT_C 0x62428
> +#define _TRANS_VRR_VMAXSHIFT_D 0x63428
> +#define TRANS_VRR_VMAXSHIFT(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \
> + _TRANS_VRR_VMAXSHIFT_A)
> +#define VRR_VMAXSHIFT_DEC_MASK REG_GENMASK(29, 16)
> +#define VRR_VMAXSHIFT_DEC REG_BIT(16)
> +#define VRR_VMAXSHIFT_INC_MASK REG_GENMASK(12, 0)
> +
> +#define _TRANS_VRR_STATUS_A 0x6042C
> +#define _TRANS_VRR_STATUS_B 0x6142C
> +#define _TRANS_VRR_STATUS_C 0x6242C
> +#define _TRANS_VRR_STATUS_D 0x6342C
> +#define TRANS_VRR_STATUS(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_STATUS_A)
> +#define VRR_STATUS_VMAX_REACHED REG_BIT(31)
> +#define VRR_STATUS_NOFLIP_TILL_BNDR REG_BIT(30)
> +#define VRR_STATUS_FLIP_BEF_BNDR REG_BIT(29)
> +#define VRR_STATUS_NO_FLIP_FRAME REG_BIT(28)
> +#define VRR_STATUS_VRR_EN_LIVE REG_BIT(27)
> +#define VRR_STATUS_FLIPS_SERVICED REG_BIT(26)
> +#define VRR_STATUS_VBLANK_MASK REG_GENMASK(22, 20)
> +#define STATUS_FSM_IDLE REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 0)
> +#define STATUS_FSM_WAIT_TILL_FDB REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 1)
> +#define STATUS_FSM_WAIT_TILL_FS REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 2)
> +#define STATUS_FSM_WAIT_TILL_FLIP REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 3)
> +#define STATUS_FSM_PIPELINE_FILL REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 4)
> +#define STATUS_FSM_ACTIVE REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 5)
> +#define STATUS_FSM_LEGACY_VBLANK REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 6)
> +
> +#define _TRANS_VRR_VTOTAL_PREV_A 0x60480
> +#define _TRANS_VRR_VTOTAL_PREV_B 0x61480
> +#define _TRANS_VRR_VTOTAL_PREV_C 0x62480
> +#define _TRANS_VRR_VTOTAL_PREV_D 0x63480
> +#define TRANS_VRR_VTOTAL_PREV(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \
> + _TRANS_VRR_VTOTAL_PREV_A)
> +#define VRR_VTOTAL_FLIP_BEFR_BNDR REG_BIT(31)
> +#define VRR_VTOTAL_FLIP_AFTER_BNDR REG_BIT(30)
> +#define VRR_VTOTAL_FLIP_AFTER_DBLBUF REG_BIT(29)
> +#define VRR_VTOTAL_PREV_FRAME_MASK REG_GENMASK(19, 0)
> +
> +#define _TRANS_VRR_FLIPLINE_A 0x60438
> +#define _TRANS_VRR_FLIPLINE_B 0x61438
> +#define _TRANS_VRR_FLIPLINE_C 0x62438
> +#define _TRANS_VRR_FLIPLINE_D 0x63438
> +#define TRANS_VRR_FLIPLINE(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \
> + _TRANS_VRR_FLIPLINE_A)
> +#define VRR_FLIPLINE_MASK REG_GENMASK(19, 0)
> +
> +#define _TRANS_VRR_STATUS2_A 0x6043C
> +#define _TRANS_VRR_STATUS2_B 0x6143C
> +#define _TRANS_VRR_STATUS2_C 0x6243C
> +#define _TRANS_VRR_STATUS2_D 0x6343C
> +#define TRANS_VRR_STATUS2(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_STATUS2_A)
> +#define VRR_STATUS2_VERT_LN_CNT_MASK REG_GENMASK(19, 0)
> +
> +#define _TRANS_PUSH_A 0x60A70
> +#define _TRANS_PUSH_B 0x61A70
> +#define _TRANS_PUSH_C 0x62A70
> +#define _TRANS_PUSH_D 0x63A70
> +#define TRANS_PUSH(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_PUSH_A)
> +#define TRANS_PUSH_EN REG_BIT(31)
> +#define TRANS_PUSH_SEND REG_BIT(30)
> +
> +#define _TRANS_VRR_VSYNC_A 0x60078
> +#define TRANS_VRR_VSYNC(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_VSYNC_A)
> +#define VRR_VSYNC_END_MASK REG_GENMASK(28, 16)
> +#define VRR_VSYNC_END(vsync_end) REG_FIELD_PREP(VRR_VSYNC_END_MASK, (vsync_end))
> +#define VRR_VSYNC_START_MASK REG_GENMASK(12, 0)
> +#define VRR_VSYNC_START(vsync_start) REG_FIELD_PREP(VRR_VSYNC_START_MASK, (vsync_start))
> +
> +#endif /* __INTEL_VRR_REGS__ */
> +
This line seems extra.
Also with 'git show --color-moved' I still see some lines are different.
I guess you fixed indentation and checkpatch warnings in those lines.
Perhaps you can first add a patch to fix those indexation issues in VRR
related registers in i915.reg and then simple move those regs in the new
file.
Regards,
Ankit
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index 6877e2f0fbc3..4ff590114c52 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -1228,106 +1228,6 @@
> #define PIPESRC(pipe) _MMIO_TRANS2(dev_priv, (pipe), _PIPEASRC)
> #define TRANS_MULT(trans) _MMIO_TRANS2(dev_priv, (trans), _TRANS_MULT_A)
>
> -/* VRR registers */
> -#define _TRANS_VRR_CTL_A 0x60420
> -#define _TRANS_VRR_CTL_B 0x61420
> -#define _TRANS_VRR_CTL_C 0x62420
> -#define _TRANS_VRR_CTL_D 0x63420
> -#define TRANS_VRR_CTL(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_CTL_A)
> -#define VRR_CTL_VRR_ENABLE REG_BIT(31)
> -#define VRR_CTL_IGN_MAX_SHIFT REG_BIT(30)
> -#define VRR_CTL_FLIP_LINE_EN REG_BIT(29)
> -#define VRR_CTL_PIPELINE_FULL_MASK REG_GENMASK(10, 3)
> -#define VRR_CTL_PIPELINE_FULL(x) REG_FIELD_PREP(VRR_CTL_PIPELINE_FULL_MASK, (x))
> -#define VRR_CTL_PIPELINE_FULL_OVERRIDE REG_BIT(0)
> -#define XELPD_VRR_CTL_VRR_GUARDBAND_MASK REG_GENMASK(15, 0)
> -#define XELPD_VRR_CTL_VRR_GUARDBAND(x) REG_FIELD_PREP(XELPD_VRR_CTL_VRR_GUARDBAND_MASK, (x))
> -
> -#define _TRANS_VRR_VMAX_A 0x60424
> -#define _TRANS_VRR_VMAX_B 0x61424
> -#define _TRANS_VRR_VMAX_C 0x62424
> -#define _TRANS_VRR_VMAX_D 0x63424
> -#define TRANS_VRR_VMAX(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_VMAX_A)
> -#define VRR_VMAX_MASK REG_GENMASK(19, 0)
> -
> -#define _TRANS_VRR_VMIN_A 0x60434
> -#define _TRANS_VRR_VMIN_B 0x61434
> -#define _TRANS_VRR_VMIN_C 0x62434
> -#define _TRANS_VRR_VMIN_D 0x63434
> -#define TRANS_VRR_VMIN(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_VMIN_A)
> -#define VRR_VMIN_MASK REG_GENMASK(15, 0)
> -
> -#define _TRANS_VRR_VMAXSHIFT_A 0x60428
> -#define _TRANS_VRR_VMAXSHIFT_B 0x61428
> -#define _TRANS_VRR_VMAXSHIFT_C 0x62428
> -#define _TRANS_VRR_VMAXSHIFT_D 0x63428
> -#define TRANS_VRR_VMAXSHIFT(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \
> - _TRANS_VRR_VMAXSHIFT_A)
> -#define VRR_VMAXSHIFT_DEC_MASK REG_GENMASK(29, 16)
> -#define VRR_VMAXSHIFT_DEC REG_BIT(16)
> -#define VRR_VMAXSHIFT_INC_MASK REG_GENMASK(12, 0)
> -
> -#define _TRANS_VRR_STATUS_A 0x6042C
> -#define _TRANS_VRR_STATUS_B 0x6142C
> -#define _TRANS_VRR_STATUS_C 0x6242C
> -#define _TRANS_VRR_STATUS_D 0x6342C
> -#define TRANS_VRR_STATUS(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_STATUS_A)
> -#define VRR_STATUS_VMAX_REACHED REG_BIT(31)
> -#define VRR_STATUS_NOFLIP_TILL_BNDR REG_BIT(30)
> -#define VRR_STATUS_FLIP_BEF_BNDR REG_BIT(29)
> -#define VRR_STATUS_NO_FLIP_FRAME REG_BIT(28)
> -#define VRR_STATUS_VRR_EN_LIVE REG_BIT(27)
> -#define VRR_STATUS_FLIPS_SERVICED REG_BIT(26)
> -#define VRR_STATUS_VBLANK_MASK REG_GENMASK(22, 20)
> -#define STATUS_FSM_IDLE REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 0)
> -#define STATUS_FSM_WAIT_TILL_FDB REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 1)
> -#define STATUS_FSM_WAIT_TILL_FS REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 2)
> -#define STATUS_FSM_WAIT_TILL_FLIP REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 3)
> -#define STATUS_FSM_PIPELINE_FILL REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 4)
> -#define STATUS_FSM_ACTIVE REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 5)
> -#define STATUS_FSM_LEGACY_VBLANK REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 6)
> -
> -#define _TRANS_VRR_VTOTAL_PREV_A 0x60480
> -#define _TRANS_VRR_VTOTAL_PREV_B 0x61480
> -#define _TRANS_VRR_VTOTAL_PREV_C 0x62480
> -#define _TRANS_VRR_VTOTAL_PREV_D 0x63480
> -#define TRANS_VRR_VTOTAL_PREV(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \
> - _TRANS_VRR_VTOTAL_PREV_A)
> -#define VRR_VTOTAL_FLIP_BEFR_BNDR REG_BIT(31)
> -#define VRR_VTOTAL_FLIP_AFTER_BNDR REG_BIT(30)
> -#define VRR_VTOTAL_FLIP_AFTER_DBLBUF REG_BIT(29)
> -#define VRR_VTOTAL_PREV_FRAME_MASK REG_GENMASK(19, 0)
> -
> -#define _TRANS_VRR_FLIPLINE_A 0x60438
> -#define _TRANS_VRR_FLIPLINE_B 0x61438
> -#define _TRANS_VRR_FLIPLINE_C 0x62438
> -#define _TRANS_VRR_FLIPLINE_D 0x63438
> -#define TRANS_VRR_FLIPLINE(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \
> - _TRANS_VRR_FLIPLINE_A)
> -#define VRR_FLIPLINE_MASK REG_GENMASK(19, 0)
> -
> -#define _TRANS_VRR_STATUS2_A 0x6043C
> -#define _TRANS_VRR_STATUS2_B 0x6143C
> -#define _TRANS_VRR_STATUS2_C 0x6243C
> -#define _TRANS_VRR_STATUS2_D 0x6343C
> -#define TRANS_VRR_STATUS2(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_STATUS2_A)
> -#define VRR_STATUS2_VERT_LN_CNT_MASK REG_GENMASK(19, 0)
> -
> -#define _TRANS_PUSH_A 0x60A70
> -#define _TRANS_PUSH_B 0x61A70
> -#define _TRANS_PUSH_C 0x62A70
> -#define _TRANS_PUSH_D 0x63A70
> -#define TRANS_PUSH(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_PUSH_A)
> -#define TRANS_PUSH_EN REG_BIT(31)
> -#define TRANS_PUSH_SEND REG_BIT(30)
> -
> -#define _TRANS_VRR_VSYNC_A 0x60078
> -#define TRANS_VRR_VSYNC(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_VSYNC_A)
> -#define VRR_VSYNC_END_MASK REG_GENMASK(28, 16)
> -#define VRR_VSYNC_END(vsync_end) REG_FIELD_PREP(VRR_VSYNC_END_MASK, (vsync_end))
> -#define VRR_VSYNC_START_MASK REG_GENMASK(12, 0)
> -#define VRR_VSYNC_START(vsync_start) REG_FIELD_PREP(VRR_VSYNC_START_MASK, (vsync_start))
> -
> /* VGA port control */
> #define ADPA _MMIO(0x61100)
> #define PCH_ADPA _MMIO(0xe1100)
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